<div dir="ltr">I found it, shmem_writepage.<br><div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/7/16 arden jay <span dir="ltr"><<a href="mailto:arden.jay@gmail.com" target="_blank">arden.jay@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>Hi,<br><br></div>From the doc, tmpfs.txt, it is able to limit the size and it will swap unneeded pages out to swap space.<br>
</div>I tried but didn't see it use swap space.<br><br></div>
>From shmem.c, I can't find any clue like pageout() in vmscan.c.<br></div><br>Can anyone give me some hints here?<span class="HOEnZb"><font color="#888888"><br clear="all"><div><div><div><div><div><br>-- <br>cheers,<br>
jay
</div></div></div></div></div></font></span></div>
</blockquote></div><br><br clear="all"><br>-- <br>cheers,<br>jay
</div></div></div>